In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Q: Context: Economics (, ) is a social science concerned with the factors that determine the production, distribution, and consumption of goods and services. The term "economics" comes from the Ancient Greek from (', pronounced "eekos", "house") and (', "custom" or "law"), hence "rules of the house (hold for good management)". 'Political economy' was the earlier name for the subject, but economists in the late 19th century suggested "economics" as a shorter term for "economic science" to establish itself as a separate discipline outside of political science and other social sciences., The Ivy League is a collegiate athletic conference comprising sports teams from eight private institutions of higher education in the Northeastern United States. The conference name is also commonly used to refer to those eight schools as a group beyond the sports context. The eight institutions are Brown University, Columbia University, Cornell University, Dartmouth College, Harvard University, the University of Pennsylvania, Princeton University, and Yale University. The term "Ivy League" has connotations of academic excellence, selectivity in admissions, and social elitism., Columbia University (officially Columbia University in the City of New York) is a private Ivy League research university in Upper Manhattan, New York City. It was established in 1754 as King's College by royal charter of George II of Great Britain. Columbia is the oldest college in the state of New York and the fifth chartered institution of higher learning in the country, making it one of nine colonial colleges founded before the Declaration of Independence. After the American Revolutionary War, King's College briefly became a state entity, and was renamed Columbia College in 1784. A 1787 charter placed the institution under a private board of trustees before it was renamed Columbia University in 1896 when the campus was moved from Madison Avenue to its current location in Morningside Heights occupying of land. Columbia is one of the fourteen founding members of the Association of American Universities, and was the first school in the United States to grant the M.D. degree., A royal charter is a formal document issued by a monarch as letters patent, granting a right or power to an individual or a body corporate. They were, and are still, used to establish significant organisations such as cities (with municipal charters) or universities and learned societies. Charters should be distinguished from warrants and letters of appointment, as they have perpetual effect. Typically, a Royal Charter is produced as a high-quality work of calligraphy on vellum. The British monarchy has issued over 980 royal charters. Of these about 750 remain in existence. The earliest was to the town of Tain in 1066, making it the oldest Royal Burgh in Scotland, followed by the University of Cambridge in 1231. Charters continue to be issued by the British Crown, a recent example being that awarded to the Chartered Institute for the Management of Sport and Physical Activity, on 7 April 2011., Guillermo Antonio Calvo ( born 1941 ) is an Argentine - American economist who is Director of Columbia University 's mid-career Program in Economic Policy Management in their School of International and Public Affairs ( SIPA ) . He published significant research in macroeconomics , especially monetary economics and the economics of emerging markets and transition economies ., The City of New York, often called New York City or simply New York, is the most populous city in the United States. With an estimated 2015 population of 8,550,405 distributed over a land area of just , New York City is also the most densely populated major city in the United States. Located at the southern tip of the state of New York, the city is the center of the New York metropolitan area, one of the most populous urban agglomerations in the world. A global power city, New York City exerts a significant impact upon commerce, finance, media, art, fashion, research, technology, education, and entertainment, its fast pace defining the term "New York minute". Home to the headquarters of the United Nations, New York is an important center for international diplomacy and has been described as the cultural and financial capital of the world., Madison Avenue is a north-south avenue in the borough of Manhattan in New York City, United States, that carries northbound one-way traffic. It runs from Madison Square (at 23rd Street) to meet the southbound Harlem River Drive at 142nd Street. In doing so, it passes through Midtown, the Upper East Side (including Carnegie Hill), East Harlem, and Harlem. It is named after and arises from Madison Square, which is itself named after James Madison, the fourth President of the United States. , Upper Manhattan denotes the most northern region of the New York City Borough of Manhattan. Its southern boundary has been variously defined, but 96th Street, the northern boundary of Central Park at 110th Street, 125th Street or 155th Street are some common usages., Higher Learning is a 1995 American drama film written and directed by John Singleton, and starring an ensemble cast. The film follows the changing lives of three incoming freshmen at the fictional Columbus University: Malik Williams (Omar Epps), a black track star who struggles with academics; Kristen Connor (Kristy Swanson), a shy and naive girl; and Remy (Michael Rapaport), a lonely and confused man seemingly out of place in his new environment., An economist is a practitioner in the social science discipline of economics., Subject: guillermo calvo, Relation: educated_at, Options: (A) brown university (B) columbia college (C) columbia university (D) cornell university (E) harvard university (F) law (G) learning (H) new york (I) princeton university (J) university of cambridge (K) yale university

A: yale university
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Q: Context: The Umbau - Wagen or Umbauwagen was a type of German railway passenger coach operated by the Deutsche Bundesbahn ( DB ) which appeared in the mid- 1950s . The name means `` rebuild coach '' and they were made by rebuilding or converting former state railway ( Länderbahn ) compartment coaches , many of which were over 30 years old ., Deutsche Bahn AG (abbreviated as "DB", "DB AG" or "DBAG") is a German railway company. Headquartered in Berlin, it is a private joint-stock company (AG), with the Federal Republic of Germany being its single shareholder. Deutsche Bahn describes itself as the second-largest transport company in the world, after the German postal and logistics company Deutsche Post / DHL, and is the largest railway operator and infrastructure owner in Europe. It carries about two billion passengers each year., The Deutsche Bundesbahn or DB (German Federal Railway) was formed as the state railway of the newly established Federal Republic of Germany (FRG) on 7 September 1949 as a successor of the Deutsche Reichsbahn-Gesellschaft (DRG). The DB remained the state railway of West Germany until after German reunification, when it was merged with the former East German Deutsche Reichsbahn (DR) to form Deutsche Bahn AG, which came into existence on 1 January 1994., The German reunification was the process in 1990 in which the German Democratic Republic (GDR/East Germany) joined the Federal Republic of Germany (FRG/West Germany) to form the reunited nation of Germany, and when Berlin reunited into a single city, as provided by its then Grundgesetz constitution Article 23. The end of the unification process is officially referred to as German unity, celebrated on 3 October (German Unity Day). Following German reunification, Berlin was once again designated as the capital of united Germany., Subject: umbau-wagen, Relation: operator, Options: (A) deutsche bahn (B) deutsche bundesbahn (C) germany

A: deutsche bahn
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Q: Context: The Danish Cup is the official "knockout" cup competition in Danish football, run by the Danish Football Association. The cup has been contested annually since 1955. The cup has taken name after various sponsors over the years, but is currently known as DBU Pokalen after the Danish Football Association, "Dansk Boldspil-Union"., The Danish Superliga is the current Danish football championship tournament, and administered by the Danish Football Association. It is the highest football league in Denmark and is currently contested by 14 teams each year, with 2 teams to be relegated., Lars Christian Olsen (born 2 February 1961) is a Danish former footballer and manager, who currently coaches the Faroe Islands national football team. He started his coaching career with Randers in 2003, guiding them to promotion for the Danish Superliga. He led the team to the 2006 Danish Cup trophy, and Olsen was named 2006 Danish Manager of the Year. He then coached Odense BK from 2007 to 2010., Ricki Olsen ( born October 21 , 1988 ) is a Danish professional football player who plays for FC Helsingør . He is the son of the former Danish national team player Lars Olsen . Olsen started his career with Brøndby IF , but did not play any senior games for the team . Randers FC signed Olsen from Brøndby IF in the summer of 2008 . Olsen got his first match on October 26 against Aalborg BK . Olsen played 75 minutes before being replaced by teammate Alain Behi . Olsen got his first goal for the club on March 1 , against AGF when he scored the winning goal from about 30 yards out . The game ended 2 -- 1 . In January 2012 he write a contract with Næstved BK in the 1st Division, The Faroe Islands national football team (represents the Faroe Islands in association football and is controlled by the Faroe Islands Football Association. The Faroe Islands became a member of FIFA in 1988 and UEFA in 1990 and is the fourth smallest UEFA country by population., Subject: ricki olsen, Relation: sport, Options: (A) association football (B) football

A:
association football
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